MSK-LW-S2000 2KW Fiber Laser Welding System for Prismatic Cell Tab Welding and Top Lid Sealing, Compatible with Cylindrical Cells
The MSK-LW-S2000 is engineered to address the critical welding and sealing steps in prismatic battery cell assembly. It specializes in two main operations: welding the current collector tabs and sealing the top lid or cap of prismatic cells. This system also accommodates cylindrical cells, providing versatility for battery manufacturing and research environments.
Utilizing a 2,000-watt fiber laser operating at a wavelength of approximately 1075 nm, the system delivers stable and high-quality laser output optimized for highly reflective materials such as aluminum and copper. The laser power is adjustable from 10% to 100%, allowing precise control over the welding process. The system incorporates a CCD camera for positioning with an accuracy of 0.02 mm, enabling rapid and precise alignment of components. The XY stage supports effective traverse distances of 880 mm by 230 mm, with a Z-axis range of 2400 mm, facilitating accommodation of various cell sizes.
주요 기능
- Fiber laser technology optimized for welding aluminum and copper current collectors.
- Two working stages: prismatic cell tab welding and top lid sealing.
- CCD camera positioning system with 0.02 mm accuracy for precise alignment.
- Fast XY stage movement speeds up to 500 mm/s on each axis.
- Adjustable laser power from 10% to 100% for process flexibility.
- Integrated 3 kW water cooling system maintaining stable operation.
- Customizable positioning fixtures to fit different prismatic cell dimensions.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Laser Type | Fiber laser |
| Laser Power | 2,000 Watts (adjustable 10%-100%) |
| Wavelength | 1075 nm ± 10 nm |
| Beam Quality (M2) | < 1.3 |
| Positioning System | CCD Camera with 0.02 mm accuracy |
| XY Stage Traverse Distance | X: 880 mm, Y: 230 mm |
| Z Axis Traverse Distance | 2400 mm |
| Positioning Speed | X/Y/Z: 500 mm/s |
| Welding Area (Tab & Lid) | 600 mm (L) x 300 mm (W) x 300 mm (H) |
| Maximum Prismatic Cell Size | 600 mm (L) x 500 mm (W) x 300 mm (H) |
| Fiber Cable Diameter | 50 µm |
| Fiber Cable Length | 20 meters |
| Power Supply | AC 220V ± 10%, 50Hz, single phase |
| Maximum Power Consumption | 3500 W |
| Cooling System | 3 kW water cooling included; 33 L/min water flow required |
| Certifications | CE certified; NRTL certification available on request |
대표적인 적용 분야
This laser welding system is ideal for battery manufacturers and research labs focusing on prismatic and cylindrical lithium-ion cells. It is used for welding current collector tabs and sealing cell lids, essential steps to ensure electrical connectivity and hermetic sealing in battery assembly.
구성 및 작동 안내
The MSK-LW-S2000 includes a fiber laser source, CCD positioning camera, XY stage, and integrated water cooling system. Positioning fixtures can be customized to accommodate various prismatic cell dimensions. Proper water cooling flow and electrical supply must be maintained for stable operation. Optional certifications such as NRTL can be requested separately. Operators should follow standard laser safety protocols during use.
